Irving MacArthur point guard Odyssey Sims, ranked No. 3 in the ESPNU 100 and one of the state's most hotly-pursued high school basketball players, signed a letter of intent with Baylor on Wednesday.
The 5-foot-8 Sims averaged 16.9 points, 9.9 rebounds and 7.8 assists for MacArthur last season en route to the Class 5A Region I semifinals.
The Baylor men's basketball team signed Duncanville's Perry Jones (No. 3 ESPNU 100) and Plano West's Bakari Turner earlier in the day.